baber/WOPTO huggingface dataset:
Patent JP-H031482-A (JP)
Title: Cooking apparatus
Inventor: TAKEI TAMOTSU
IPC: H05B6/68
Filed: 1989-05-30
Abstract: PURPOSE:To sense malfunction and introduce proper control by judging that a control signal includes an external turbulence in case the data contents transferred from a shift register are not identical to the data contents stored in a microcomputer. CONSTITUTION:A microcomputer 19 emits control signals from an output terminal SO serially, which are fed to the output terminal D of a shift register 20. When a control signal is fed, the register 20 gives the contents data of the previous control signal from the output terminal Sout to the input terminal SI of the computer 19. Now the computer 19 stores the data contents of the control signal emitted from the terminal SO and compares the control signal transferred to the terminal SI with the stored contents. In case they are not identical, output from the output terminals Q0-Q7 of the register 20 is prohibited. This enables sensing of malfunction due to external turbulence on the control signal to contribute to achievement of proper control.
Patent JP-H04338134-A (JP)
Title: Production of quartz glass powder
Inventor: YASUEDA MINORU
IPC: C03B20/00
Filed: 1991-05-14
Abstract: PURPOSE:To obtain high purity quartz glass powder having a low silanol content at a calcining temp. below the conventional temp. CONSTITUTION:A mixture of dry silica gel powder with crystallized cristobalite powder is calcined at 1,000-1,350 deg.C to obtain quartz glass powder.
Patent JP-S5928202-A (JP)
Title: Magnetic recording and reproducing method
Inventor: YAMADA FUMIAKI
IPC: G11B5/02
Filed: 1982-08-06
Abstract: PURPOSE:To use a recording or reproducing head of the information signal to recording or reproduction of the control signal, by providing the control signal between information tracks. CONSTITUTION:The blank tracks are set among sound tracks 2L, 2R, 3L and 3R respectively to prevent the crosstalk among tracks. The blank tracks between left and right channels are used to control tracks 4 and 5, and the sound signal positioning control signals are recorded on the tracks 4 and 5. A magnetic head 9 detects the magnetic field component parallel to the magnetizing direction of sound signals 61, 62- among the magnetic field components of control signals 81, 82 by means of working gaps 12L and 12R for left and right channels in a tape transfer mode higher than the normal reproducing speed in order to perform the positioning of signals 61, 62-. After detecting the head position of the sound signal, in a positioning mode, a magnetic tape 1 is driven at a normal reproducing speed.
Patent JP-S5469986-A (JP)
Title: Piezoelectric vibrator
Inventor: SATOU HIROCHIKA
IPC: H03H3/04
Filed: 1977-11-15
Abstract: PURPOSE:To make fine adjustment of frequency and perform accurate frequency adjustment by providing metal films for frequency adjustment near the vibrating point and adjusting the film thickness. CONSTITUTION:The nodal line when longitudinal vibrations occur in the long side direction of a vibrating part 2 becomes a broken line 7 which bisects the long side size and the nodal line when longitudinal vibrations occur in the short side direction becomes a broken line 8, hence it turns out that the nodal point exists at the central point 6 of the vibrating part 2. Metal films 5 such as of, e.g., Au or the like, for frequency adjustment are provided near said nodal point 6 by means such as vapor deposition, sputtering or the like. For example, metal masks 15 opened with a hole near the nodal point of the vibrator 1 are set in opposition to the vibrator 1 and vapor deposition is progressed. When a desired frequency is coincided, the vapor deposition is stopped and this completes the frequency adjustment.
Patent JP-H10332608-A (JP)
Title: Equipment for examining neutron diffracting material
Inventor: ICHIGE MASAYUKI
IPC: G01N23/205
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a small portable equipment for examining a neutron diffracting material. SOLUTION: A neutron supply unit for irradiating a sample 7 with neutrons and a detector 9 for detecting a diffracted neutron are encased in a transportable container 1. The neutron supply unit comprises a neutron source 2 comprising a radioactive isotope emitting neutrons, a moderator 3 for moderating an emitted neutron, a coolant 4 for cooling the moderated neutron, a unit 5 for selecting a neutron having a desired wavelength out of the cooled neutrons, and a duct 6 for introducing a selected neutron to the sample 7.
Patent JP-H04343750-A (JP)
Title: Needle thread-holding structure in multineedle sewing machine
Inventor: NIIMI KUNIHIKO
IPC: D05C11/00
Filed: 1991-05-13
Abstract: PURPOSE:To provide the title structure designed to hold many needle threads without mutual entanglement by suction and holding, in a streamer fashion, the ends of needle threads communicating with needles being in non-operation. CONSTITUTION:A sewing operation by a needle thread 30 through one needle 8 is finished and the needle 8 is moved to a upper dead point, the needle thread 30 is then cut by a relevant device 29 under a throat plate 1. The thread guard 16 of a thread-guarding piece 15 is advanced and retreated to a retreating position toward the position for needle's vertical motion through the actuation of the solenoid 12 of a needle holder 11; and during its retreating, the end 30a of the needle thread 30 hanging down from the needle 8 is hooked on the thread guard 16 and withdrawn into a suction cylinder 17, where the end 30a is then held in a streamer fashion by the airflow from the inlet 21 to the other end 22 produced by the air suction by a suction device 27.
Patent JP-S62292851-A (JP)
Title: Polyester resin composition
Inventor: AOKI YOSHIHISA
IPC: C08K5/10
Filed: 1986-06-12
Abstract: PURPOSE:To provide the title compsn. which has excellent elongation and impact resistance and gives molded products having excellent moldability, dimensional stability and appearance, consisting of a polyester resin, a salt of an olefin /(meth)acrylic acid copolymer, a polyester elastomeric resin, glass fibers and a specified ester compd. CONSTITUTION:100pts.wt. polyester resin (A) (e.g., a polyalkylene terephthalate resin) is blended with 5-300pts.wt. salt of a copolymer (B) obtd. by neutralizing at least 30% of all of the carboxyl groups of a copolymer composed of 50-98wt% olefin and (meth)acrylic acid with Na or K, 15-100pts.wt. polyester elastomeric resin (C) having a glass transition temp. of not higher than 10 deg.C and an MW of not lower than 10,000, such as an arom. polyester/polyalkylene glycol block copolymer or an arom. polyester/polylactone block copolymer, 15-150pts.wt. glass fibers (D) and 0.1-30pts.wt. ester compd. (E) obtd. from an org. carboxylic acid and an alcohol (derivative) having 1-2 OH groups per molecule in such a proportion that the amount of the component A accounts for 25-70wt% of the total amount of the compsn.
Patent JP-S6117378-A (JP)
Title: Flash welding machine
Inventor: SODENO KEISHI
IPC: B23K11/04
Filed: 1984-07-04
Abstract: PURPOSE:To obtain a titled welding machine that prevents welding defect of welded coils by detecting thickness of rear end of a preceding coil and front end of a succeeding coil, and after matching the center of respective plate thickness and flash welding, cutting off welding burrs. CONSTITUTION:In hot rolling of iron and steel, rear end of a preceding coil 1 is clamped and fixed by electrodes 3, 5, and front end of succeeding coil 2 is clamped by electrodes 4, 6 that can move vertically and back and forth clamping the end of coil 2. Then plate thickness T1, T2 of rear end and front end 1, 2 of the coils is detected by thickness detectors 10, 11 such as a ultrasonic thickness gauge or a laser detector etc. Then, holding devices of electrodes 4, 6 are moved vertically, and the front end 2 is positioned to make the height difference A of the rear end 1 and front end 2 A=(T1.T2)/2, and flash welding is made after matching the center of plate thickness of the two. Burrs on the butt face 9 perpendicular to the center of thickness thus formed are removed by cutting using cutting tools 7, 8, and the weld zone is confirmed by the thickness detector 10.
Patent JP-H033664-A (JP)
Title: Power converter controller
Inventor: KANIE TETSUO
IPC: H02M7/06
Filed: 1989-05-30
Abstract: PURPOSE:To reduce an input current distortion by inputting an input current value, a phase signal and a command signal to a control circuit for every sampling period to calculate a converter input voltage command value through a specified operation and by outputting a switching signal to a drive circuit through a specified algorithm. CONSTITUTION:An input current value (i) detected by a current detection circuit 8, a phase signal detected by a voltage phase detection circuit 9, the DC voltage value Vdc of a voltage detection circuit 10 and a command signal corresponding to a DC voltage command value across both ends of a smoothing capacitor are inputted to a control circuit 12 for every sampling period. Then, a converter input voltage command value being the command value of a converter input voltage V being a voltage at the input terminal of a full-wave rectifier circuit 4 is calculated by a specified operation and a switching signal is outputted to a drive circuit 13 by a specified algorithm. Thus, it is possible to decrease a deviation between a command value per one control and an actual output value and to reduce the distortion of an input current (i).
Patent JP-S5661184-A (JP)
Title: Magneto electro transducer
Inventor: NARIMATSU AKIYOSHI
IPC: G01F23/72
Filed: 1979-10-24
Abstract: PURPOSE:To improve a magneto electro transducer in temperature characteristics by magnetizing  a magnetoresistance element in one direction by using a saturation bias magnetic field, the element having a current passage where a bias current flows, as well as arranging the element so as to be  relatable to a plurality of parallel magnetic fields having a different direction from it in order to  form composite magnetic fields. CONSTITUTION:Parallel magnetic poles S1, N1, S2 and N2 form parallel signal magnetic fields HS  whose direction successively changes by pi: S-N-S-N.A magnetoresistance thin-film element MR0  is arranged in parallel with the equimagnetic-potential surface of the magnetic fields HS. The direction of a bias magnetic field HB applied to a current passage IC0 of the element MR0 is made  perpendicular to the longitudinal direction of the element MR0. Therefore, composite magnetic  fields HA1 and HA2 composed of the signal magnetic fields HS and the bias magnetic field HB have  the same direction between the magnetic poles S1 and N1, and S2 and N2. At the same time, a composite magnetic field HA3 has the different direction from the magnetic fields HA1 and HA2  between the magnetic poles N1 and S2. Thus, the displacement value produced when a current is  applied across power supply terminals T1 and T2 is improved, and an output with the temperature compensated is drawn from an output terminal T3.
Patent JP-S6117252-A (JP)
Title: Tape tension control device
Inventor: MIURA KENICHI
IPC: G11B15/43
Filed: 1984-07-04
Abstract: PURPOSE:To curtail the space and the number of parts by forming as one body a tension control device and an erasing head. CONSTITUTION:An erasing head 5 is provided on one end provided with a damping link 13 of a tension arm 11 and one end of the opposite side. This erasing head 5 abuts on a tape 2 by an energizing force of a spring 12 and gives a correct back tension, and when it has slipped out of the correct back tension, a rotating speed of a tape supply reel 3 is controlled by a band brake 14 through the damping link 13 so that the back tension is kept at a correct value. In this way, the tape winding angle can be reduced by decreasing the number of tape guides of a tape running system, and as a result, a tape running resistance can be reduced, and simultaneously, the space of the tape running system can be made small, and also the number of parts is decreased.
Patent JP-S5664029-A (JP)
Title: Earth auger for construction of pile-driven wall in field
Inventor: YOSHIDA TADAAKI
IPC: E02D5/18
Filed: 1979-10-24
Abstract: PURPOSE: To place water shield walls of fixed width and thickness all the time even when pile of inaccurate verticality is used by a method in which an earth auger used in the construction of a pile-arranged wall for sheathing soil can excavate soil and sand between intermediate pile and antecedent pile ahead of the injection of mortar.  
     CONSTITUTION: Excavation is made between antecedent piles 10 by using an earth auger 11, and the auger 11 is stopped and then directed its direction in such a way that a jet nozzle 8 and an antecedent cutter 9 are turned toward the left- and right- handed antecedent piles 10. Then, a mortar is conveyed under pressure. In this case, the auger 11 is pulled up without being turned. Also, the mortar 12 is filled into a pit below an auger head 4 from a discharge port 6 under low and high- pressures and also injected toward the antecedent pile from the nozzle 8 at the end of a flight 22. At the same time, the cutter 93 of a forward cutter 9 is projected from the tip of the flight 22 and collides with the side of the antecedent pile, whereby soil and sand between the flight 22 and the antecedent pile 10 are cut and removed by the auger 11 being pulled up. Afterwards, a mortar is injected to construct a water  shield wall 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10309750-A (JP)
Title: Vessel and its mouth part, and method and mold for welding mouth part
Inventor: SHIRAHAMA KENSHO
IPC: B29C65/20
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to cope with an external stimulus of high-pressure steam sterilization or the like and to maintain a proper peeling strength by forming a welding surface in the lower part of a main body and forming projecting parts so that they overlap this welding surface. SOLUTION: A welding mold 1 has a ring-shaped welding surface 3 formed in the lower part of a main body 2 and a plurality of projecting parts 4 formed at prescribed intervals so that they overlap the welding surface 3. The surface of contact of the projecting part 4 with a cap member may be formed in any one of shapes of a circle, a rectangle and dots in a plurality. Moreover, the length of the projecting part 4 is made to be 0.05-0.3 mm according to the thickness of a synthetic resin film constituting the cap member.  The cap member constituted of the synthetic resin film is held between a body to be welded (stopper body holder constituting a mouth part) and the welding surface 3 in the lower part of the welding mold 1 and the projecting parts 4 and it is passed through a preheating process (wherein the surfaces of the cap member and the body to be welded are melted) and welded in a heating process (wherein the cap member and the body to be welded are welded by pressing and heating).
Patent JP-S5839010-A (JP)
Inventor: KOMATSU NORIYOSHI
IPC: H01G4/018
Filed: 1981-09-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000332659-A (JP)
Title: Agc training circuit
Inventor: SEKI KATSUTOSHI
IPC: H04L27/22
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control(AGC) training circuit capable of effectively utilizing the dynamic range of an analog/digital converter(ADC). SOLUTION: The AGC training circuit in a multi-carrier modulation transmission system is provided with an amplifier circuit 1100 for receiving a time area training signal x(D)' sent to a transmission line 200 after IFFT conversion and A/D conversion, amplifying the received signal by gain corresponding to a signal G expressing the size of the gain and outputting the amplified signal as a receiving time area training signal y(D)', an A/D conversion circuit 1200 for A/D converting the signal y(D)' and outputting the converted signal as a signal y(D)", an FET conversion means for FET converting the signal y(D)" and outputting the converted signal as a receiving frequency area training signal Y, and a gain control means for calculating a signal G expressing the size of gain so that the size of gain is increased in reverse proportion to the power p of the signal Y.
Patent JP-S5564642-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJITA TADAMASA
IPC: G11B27/34
Filed: 1978-11-07
Abstract: PURPOSE: To eliminate aural unnaturalness by continuing recording or reproducing operation by reversing a tape run direction at the point in time where a signal is discontinued within the range of fixed remaining tape length in a recording or reproduction mode.  
     CONSTITUTION: A tape reproduced signal from magnetic head 1 is inputted to signalless-state detection circuit 2. A pulse signal outputted from detection head 4 is converted by frequency-voltage converter 5 into a voltage, equivalent to the frequency of the pulse signal and then applied to level display and remaining tape  length meter 6. The output voltage across converter 5 is compared with reference voltage E 0  corresponding to rotations of reel table 3 at the time when the preset terminal point of a magnetic tape is close and when the output voltage exceeds E 0 , decision circuit 7 makes a decision that the tape is within the range of  the fixed remaining tape length and then outputs "1". Consequently, plunger driver  circuit 9 is started to operate plunger 10 which operates a mechanism reversing the  tape run direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63317072-A (JP)
Inventor: KAARU KAARUTON GURIIN JIYUNIA
IPC: A24D3/02
Filed: 1988-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5662340-A (JP)
Title: Semiconductor device
Inventor: SUZUKI AKIRA
IPC: H01L23/48
Filed: 1979-10-26
Abstract: PURPOSE:To prevent corrosion of a bonding pad for a higher humidity resistance by keeping a PSG film from speading immediately below and near the pad. CONSTITUTION:A PSG film 13 having a hole 13a for arranging a bonding pad is formed on the first protective film 12 convering the surface of a semiconductor substrate 10. Then, a bonding pad 14A connected to a wiring layer 14 is arranged on a part of the protective film 12 exposed into the hole 13a in such a manner as to be smaller than the hole 13a. A hole smaller than the bonding pad is formed through the second protective film covering respective surfaces of the first protective film 12, the wiring layer 14, the bonding pad 14 and the PSG film 13 to expose a part of the bonding pad.
Patent JP-2000332127-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ARAI CHIHIRO
IPC: H01L29/78
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To stabilize the characteristics of a semiconductor device having a capacitive element. SOLUTION: A semiconductor element, in which at least an insulated gate field-effect transistor and a capacitance element are formed on a semiconductor substrate 1, has a gate insulating film having at least a thermally oxidized film formed on the surface of the substrate 1 and a gate electrode formed on the insulating film. The capacitance element is constituted in such a way that its first electrode 21 is composed of a semiconductor area 2 formed in such a state that the electrode 21 is faced to the surface of the substrate 1 and containing an impurity at a high concentration and its dielectric film 23 is composed of an insulating film 3 deposited on the area 2, and then, a second electrode 22 is formed to face the first electrode 21 on the insulating film 3.  The gate electrode of the insulated gate field effect transistor and the second electrode 22 formed on the dielectric film 23 of the capacitance element are formed of dielectric films having the same constitution.
Patent JP-S5661529-A (JP)
Title: Air conditioner
Inventor: SHIBAYAMA MASAYUKI
IPC: F24F11/02
Filed: 1979-10-26
Abstract: PURPOSE: To improve comfortableness sensed by a human body and to accomplish the economical operation of an air conditioner, by controlling the operation of an air conditioner in response to the output of a humidity sensor disposed in a space to be air-conditioned or the output of a sensor capable of directly detecting the sweating of a human body.  
     CONSTITUTION: The air conditioner 1 comprises a control unit 3, humidity indicating section 4, humidity setting button 5, etc. The control unit 3 is arranged to control operation of the air conditioner in response to the output of a humidity sensor 2 disposed in a space to be air-conditioned and to stop operation of the air conditioner when the humidity takes a value within a prescribed range. Here, it is also possible to use a sensor capable of detecting the sweating of a human body in place of the humidity sensor 2. Such a sensor is set at a place such as pocket in clothes or inside a pillow on a bed where the sensor is kept in direct contact with the human body, for starting cooling operation when the sensor detects sweating of a human body and stopping operation when sweating is stopped. With such an arrangement, it is enabled to operate an air conditioner economically in response to the humidity and sweating of a human body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H082729-A (JP)
Title: Paper sheet delivering device
Inventor: TOMIYA RYUICHI
IPC: B65H3/56
Filed: 1994-06-20
Abstract: PURPOSE:To reduce drawing-out resistance of paper sheets by a delivery roller to easily conduct drawing-out with slight force. CONSTITUTION:While preventing paper sheets A of the second lowest or higher stored in a frame 2 from being delivered by means of a screen plate 3, the lowest paper sheet A is delivered forward by rotation of a delivery roller 5 provided on a delivery shaft 4, guided forward by a guide plate 6 provided in a front lower part of the screen plate 3, and the guided paper sheet A is drawn out to be taken out from the frame 2. The delivery roller 5 is fitted to the delivery shaft 4 via a one-way clutch 7 for idle rotation by drawing-out force from the paper sheet A.
Patent JP-H05306505-A (JP)
Title: Concrete paving construction method
Inventor: TOTOKI TAKASHI
IPC: E01C19/22
Filed: 1992-04-28
Abstract: PURPOSE:To make unnecessary different kinds of machines, to make easy the quality control of concrete and to eliminate some problems of being wrong with time and method for transferring the concrete, by a method wherein the proportioning, placing and spreading and flattening of the concrete are done by a spreading and flattening machine. CONSTITUTION:A subbase course 7 is formed on a subgrade, and aggregates 9 are dumped, spread and flattened, following which the aggregates 9 are rolled and are sprayed with water. While collecting the aggregates 9, a spreading and flattening machine 21 mixes cement, water and an admixture with the aggregates 9 and places them on the subbase course 7. In this case, a belt conveyer 29, a tank 31, a batching room 33 and a mixer 35 are arranged at the inside of the machine 21 and flattening blades 37, a vibrator 41 and screeds 39, 43 are arranged at the undersurface thereof. Concrete 15 made by mixing the cement, admixture and water with the aggregates 9 by means of agitating blades 3503, is placed on the subbase course 7 through the lower part of a casing 3501. Furthermore, the concrete 15 is laid at the right and left sides of a machine body 23 by rotating the flattening blades 37 and is spread and flattened by the roughly finishing screed 39, the vibrator 41 and the finishing screed 43. After that, the concrete 15 is rolled and compacted by a vibration roller and a joint is constructed, following which pavement is done by forming a concrete plate.